314317920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 1141378560

約数和(自身を除く): 827060640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 673, 695, 834, 840, 973, 1112, 1120, 1346, 1390, 1668, 1680, 1946, 2019, 2085, 2224, 2692, 2780, 2919, 3336, 3360, 3365, 3892, 4038, 4170, 4448, 4711, 4865, 5384, 5560, 5838, 6672, 6730, 7784, 8076, 8340, 9422, 9730, 10095, 10768, 11120, 11676, 13344, 13460, 14133, 14595, 15568, 16152, 16680, 18844, 19460, 20190, 21536, 22240, 23352, 23555, 26920, 28266, 29190, 31136, 32304, 33360, 37688, 38920, 40380, 46704, 47110, 53840, 56532, 58380, 64608, 66720, 70665, 75376, 77840, 80760, 93408, 93547, 94220, 107680, 113064, 116760, 141330, 150752, 155680, 161520, 187094, 188440, 226128, 233520, 280641, 282660, 323040, 374188, 376880, 452256, 467040, 467735, 561282, 565320, 654829, 748376, 753760, 935470, 1122564, 1130640, 1309658, 1403205, 1496752, 1870940, 1964487, 2245128, 2261280, 2619316, 2806410, 2993504, 3274145, 3741880, 3928974, 4490256, 5238632, 5612820, 6548290, 7483760, 7857948, 8980512, 9822435, 10477264, 11225640, 13096580, 14967520, 15715896, 19644870, 20954528, 22451280, 26193160, 31431792, 39289740, 44902560, 52386320, 62863584, 78579480, 104772640, 157158960, 314317920]

約数ペア:

[(1, 314317920), (2, 157158960), (3, 104772640), (4, 78579480), (5, 62863584), (6, 52386320), (7, 44902560), (8, 39289740), (10, 31431792), (12, 26193160), (14, 22451280), (15, 20954528), (16, 19644870), (20, 15715896), (21, 14967520), (24, 13096580), (28, 11225640), (30, 10477264), (32, 9822435), (35, 8980512), (40, 7857948), (42, 7483760), (48, 6548290), (56, 5612820), (60, 5238632), (70, 4490256), (80, 3928974), (84, 3741880), (96, 3274145), (105, 2993504), (112, 2806410), (120, 2619316), (139, 2261280), (140, 2245128), (160, 1964487), (168, 1870940), (210, 1496752), (224, 1403205), (240, 1309658), (278, 1130640), (280, 1122564), (336, 935470), (417, 753760), (420, 748376), (480, 654829), (556, 565320), (560, 561282), (672, 467735), (673, 467040), (695, 452256), (834, 376880), (840, 374188), (973, 323040), (1112, 282660), (1120, 280641), (1346, 233520), (1390, 226128), (1668, 188440), (1680, 187094), (1946, 161520), (2019, 155680), (2085, 150752), (2224, 141330), (2692, 116760), (2780, 113064), (2919, 107680), (3336, 94220), (3360, 93547), (3365, 93408), (3892, 80760), (4038, 77840), (4170, 75376), (4448, 70665), (4711, 66720), (4865, 64608), (5384, 58380), (5560, 56532), (5838, 53840), (6672, 47110), (6730, 46704), (7784, 40380), (8076, 38920), (8340, 37688), (9422, 33360), (9730, 32304), (10095, 31136), (10768, 29190), (11120, 28266), (11676, 26920), (13344, 23555), (13460, 23352), (14133, 22240), (14595, 21536), (15568, 20190), (16152, 19460), (16680, 18844)]